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             DIXON ENTRANCE          Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Naden Harbor, Alexandria Narrows                              +0 33  +0 30  +0 26  +0 51   0.4  0.9   205  025  Wrangell Narrows
Masset Harbor, 5 miles Inside                                 +3 09  +2 59  +2 47  +3 20   1.3  2.1   145  335  Wrangell Narrows
Cape Muzon, 4 miles south from                                -0 39  -0 47  -0 57  -0 26   0.8  1.2   045  225  Wrangell Narrows
Point Marsh, 5 miles south from                               -0 39  -0 47  -0 57  -0 26   0.7  1.1   035  215  Wrangell Narrows
Cape Chacon, 4 miles south from                               -0 34  -0 42  -0 52  -0 21   0.9  1.3   040  220  Wrangell Narrows
West Devil Rock, 2 miles north of                             -0 34  -0 42  -0 52  -0 21   0.8  1.2   035  215  Wrangell Narrows
Barren Island Light, 2 miles south from                       -0 29  -0 37  -0 47  -0 16   0.7  1.1   040  220  Wrangell Narrows
East Devil Rock, 1 mile north of                              +0 31  +0 23  +0 13  +0 44   0.8  1.2   085  265  Wrangell Narrows
Between Dundas Island and Cape Fox                            +0 14  +0 18  +0 20  +0 39   0.6  1.4   090  270  Wrangell Narrows
Tongass Islands, east of, Nakat Bay                           -1 31  -2 40  -1 38  -1 31   0.3  0.6   326  157  Wrangell Narrows
Boston Islands, 1 mile south from                             -0 29  -0 37  -0 47  -0 16   0.7  1.1   085  265  Wrangell Narrows
Portland Inlet, 2 miles S. of Wales Pt                        +0 36  +0 28  +0 18  +0 49   0.8  1.2   040  220  Wrangell Narrows

              PEARSE CANAL           Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Haystack Island, Tongass Passage                              +0 31  +0 23  +0 13  +0 44   0.8  1.2   340  160  Wrangell Narrows
Point Phipp                                                   +0 31  +0 23  +0 13  +0 44   0.9  1.3   065  245  Wrangell Narrows
Narrows                                                       +0 34  +0 26  +0 31  +0 47   0.9  1.3   045  225  Wrangell Narrows
Blaine Point                                                  -0 19  -0 27  -0 37  -0 06   0.6  1.0   025  205  Wrangell Narrows

             PORTLAND CANAL          Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Wales Point, 2 miles south from                               +0 36  +0 28  +0 18  +0 49   0.8  1.2   040  220  Wrangell Narrows
Cliff Point, 1 mile east from                                 +0 36  +0 28  +0 18  +0 49   0.7  1.1   045  225  Wrangell Narrows
Flat Point , 1 mile east of                                   +0 41  +0 33  +0 23  +0 54   0.6  1.0   030  210  Wrangell Narrows
Tree Point, 1 mile east of                                    +0 41  +0 33  +0 23  +0 54   0.6  0.9   345  165  Wrangell Narrows
Dickens Point                                                 +0 41  +0 33  +0 23  +0 54   0.5  0.7   020  200  Wrangell Narrows
White Point                                                   +0 46  +0 38  +0 28  +0 59   0.3  0.5   350  170  Wrangell Narrows
Camp Point                                                    -0 14  -0 22  -0 32  -0 01   0.4  0.6   000  180  Wrangell Narrows
Miners Point                                                  -0 09  -0 17  -0 27  +0 04   0.3  0.4   350  170  Wrangell Narrows
Lion Point                                                    -0 09  -0 17  -0 27  +0 04   0.2  0.2   025  205  Wrangell Narrows

         REVILLAGIGEDO CHANNEL       Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Duke Point, 3.5 miles northeast of                                   Current weak and variable                  Wrangell Narrows
Middy Point, 2.9 miles ENE of                                        Current weak and variable        265  115  Wrangell Narrows
Walker Island, 1.1 miles north of                                    Current weak and variable        320  105  Wrangell Narrows
Angle Point, 0.5 mile southwest  of #47                       - - -  +1 27  - - -  - - -   0.1  - -   290  - -  Wrangell Narrows
Reef Point, 0.7 mile northeast of                                    Current weak and variable                  Wrangell Narrows
Race Point, 0.7 mile ENE of                                   +0 49  +0 22  +0 10  +0 18   0.2  0.2   145  300  Wrangell Narrows

              CARROLL INLET          Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Carroll Point, 0.7 mile northwest of                                 Current weak and variable                  Wrangell Narrows

          TONGASS NARROWS #48        Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Saxman Spire, 0.2 mile south of                               -0 32  -2 00  -2 02  -0 12   0.2  0.3   320  110  Wrangell Narrows
Ketchikan                                                     -0 50  +0 08  +0 04  -0 41   0.3  0.1   310  120  Wrangell Narrows
Rosa Reef, 0.5 mile north of #50                                     Current weak and variable        150  325  Wrangell Narrows
Point Higgins, 1 mile west of #51                             - - -  +2 02  - - -  +0 11   0.1  0.1   010  200  Wrangell Narrows

             FELICE STRAIT           Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Hotspur Island, 0.5 mile southeast of                         -0 53  -1 29  -1 06  -0 56   0.3  0.4   040  220  Wrangell Narrows
Point Davidson, 1 mile south of                               -0 29  -0 37  -0 47  -0 16   0.6  1.0   060  240  Wrangell Narrows
Harris Island                                                 -0 29  -0 37  -0 47  -0 16   1.3  1.8   055  235  Wrangell Narrows
Ajax Reef                                                     -0 24  -0 32  -0 42  -0 11   0.9  1.4   095  275  Wrangell Narrows
Snipe Island Light, 1.2 miles SW of #52                       - - -  - - -  - - -  -0 22   - -  0.5   - -  250  Wrangell Narrows
Snipe Island                                                  -0 19  -0 27  -0 37  -0 06   1.3  1.8   070  250  Wrangell Narrows
Grass Rock, Tamgas Harbor entrance                            -0 24  -0 32  -0 42  -0 11   0.8  1.2   015  195  Wrangell Narrows
Indian Reef                                                   -0 19  -0 27  -0 37  -0 06   1.1  1.6   030  210  Wrangell Narrows
Indian Rock Buoy, 1.3 miles east of #53                       - - -  - - -  - - -  -0 53   - -  0.3   - -  195  Wrangell Narrows
Indian Rock Buoy, 0.3 miles NW of #53                         - - -  - - -  - - -  -1 37   - -  0.5   - -  195  Wrangell Narrows
Kwain Bay,2.0 miles east of                                          Current weak and variable                  Wrangell Narrows
Beaver Creek, Mary Island, 0.6 mile W of                             Current weak and variable                  Wrangell Narrows
Customhouse Cove, 1 mile west of                              -0 19  -0 27  -0 37  -0 06   0.6  1.0   020  200  Wrangell Narrows

            NICHOLS PASSAGE          Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Hid Reef, 2.7 miles south of                                  -0 18  -0 54  -0 40  +0 12   0.2  0.2   000  190  Wrangell Narrows
Point McCartey Light                                          -0 24  -0 32  -0 42  -0 11   0.6  1.0   040  220  Wrangell Narrows
Point McCartey Light, 1.5 miles east of                              Current weak and variable                  Wrangell Narrows
Village Point, Metlakatla, 0.2 mile N of                             Current weak and variable                  Wrangell Narrows
Wharburton Island                                             -0 24  -0 32  -0 42  -0 11   0.7  1.1   025  205  Wrangell Narrows
Driest Point                                                  -0 19  -0 27  -0 37  -0 06   0.6  0.9   355  175  Wrangell Narrows
Bostwick Point, 0.6 mile southeast of                                Current weak and variable                  Wrangell Narrows
Bostwick Point, 2.1 miles east of                                    Current weak and variable                  Wrangell Narrows
Blank Point                                                   -0 14  -0 22  -0 32  -0 01   0.7  1.1   010  190  Wrangell Narrows
Walden Rocks, 0.6 mile north of                               +0 14  -1 09  -2 22  -0 35   0.3  0.8   025  175  Wrangell Narrows
Walden Rocks                                                  -0 09  -0 17  -0 27  +0 04   0.9  1.3   025  205  Wrangell Narrows

               BEHM CANAL            Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Point Sykes                                                   -0 19  -0 27  -0 37  -0 06   0.3  0.5   040  220  Wrangell Narrows
Point Nelson                                                         Current weak and variable                  Wrangell Narrows
Short Pass                                                           Current weak and variable                  Wrangell Narrows
Behm Narrows                                                  -1 41  -3 07  -3 41  -2 58   0.1  0.6   062  264  Wrangell Narrows
Helm Point                                                    -0 19  -0 27  -0 37  -0 06   0.4  0.6   030  210  Wrangell Narrows
Guard Islands, 2 miles northwest of                           -0 19  -0 27  -0 37  -0 06   0.4  0.7   020  200  Wrangell Narrows

            CLARENCE STRAIT          Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Duke Island, 2.8 miles WSW of #54                             - - -  -0 58  - - -  +0 18   0.2  0.6   088  238  Wrangell Narrows
Point Davison, 0.8 mile south of #55                          +1 16  -0 31  +0 02  - - -   0.2  - -   045  240  Wrangell Narrows
Grass Rock, 1 mile south of                                   -0 24  -0 29  -0 02  -0 22   0.2  0.6   025  235  Wrangell Narrows
Moira Rock, 2 miles east of                                   -0 24  -0 32  -0 42  -0 11   0.5  0.7   005  185  Wrangell Narrows
Moira Sound entrance                                                 Current weak and variable                  Wrangell Narrows
Halibut Creek, 1 mile east of                                        Current weak and variable        350  160  Wrangell Narrows
Halibut Creek, 4.5 miles east of                              - - -  -0 06  - - -  +0 17   0.2  0.2   010  115  Wrangell Narrows
Cholmondeley Sound entrance                                          Current weak and variable        259  057  Wrangell Narrows
Skin Island, 3 miles east from                                -0 19  -0 27  -0 37  -0 06   0.5  0.7   350  170  Wrangell Narrows
Grindall Island, 1.3 miles south of #57                       - - -  - - -  - - -  - - -   - -  - -   270  - -  Wrangell Narrows
Skowl Arm, Kasaan Bay                                                Current weak and variable        255  045  Wrangell Narrows
Guard Island Lighthouse, 5.1 miles SW of                      +0 06  -0 03  -0 12  +0 20   0.2  0.3   006  164  Wrangell Narrows
Guard Islands, 2 miles west of                                -0 19  -0 27  -0 37  -0 06   0.4  0.7   010  190  Wrangell Narrows
Ship Island                                                   -0 14  -0 22  -0 32  -0 01   0.5  0.7   335  155  Wrangell Narrows
Narrow Point                                                  -0 09  -0 17  -0 27  +0 04   0.5  0.7   330  150  Wrangell Narrows
Mabel Island, 3 miles west from                               +0 01  -0 07  -0 17  +0 14   0.5  0.7   330  150  Wrangell Narrows
Lincoln Rock Light, 1 mile west from                          +0 11  +0 03  -0 07  +0 24   0.5  0.7   335  155  Wrangell Narrows

              ERNEST SOUND           Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
McHenry Ledge, 1 mile north of                                -0 09  -0 17  -0 27  +0 04   0.6  1.0   045  225  Wrangell Narrows
Vixen Point, 3 miles west of                                  -0 04  -0 12  -0 22  +0 09   0.5  0.8   065  245  Wrangell Narrows
Eaton Point                                                   +0 01  -0 07  -0 17  +0 14   0.7  1.0   015  195  Wrangell Narrows
Niblack Islands                                               +0 06  -0 02  -0 12  +0 19   0.7  1.0   005  185  Wrangell Narrows
Blanche Rock                                                  +0 11  +0 03  -0 07  +0 24   0.6  1.0   035  215  Wrangell Narrows
Point Warde                                                   +0 16  +0 08  -0 02  +0 29   0.6  1.0   045  225  Wrangell Narrows

   BLAKE CHANNEL and EASTERN PASSAGE Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Blake Island                                                  +0 21  +0 13  +0 03  +0 34   0.8  1.2   330  150  Wrangell Narrows
Berg Bay                                                      +0 26  +0 18  +0 08  +0 39   0.7  1.1   335  155  Wrangell Narrows
The Narrows                                                   +0 31  +0 23  +0 13  +0 44   0.9  1.4   225  045  Wrangell Narrows
Channel Island, north of                                      +0 31  +0 23  +0 13  +0 44   0.6  1.0   140  320  Wrangell Narrows
Mill Creek                                                    +0 31  +0 23  +0 13  +0 44   0.5  0.9   150  330  Wrangell Narrows
Point Highfield                                               +0 06  -0 02  -0 12  +0 19   0.5  0.7   095  275  Wrangell Narrows

             ZIMOVIA STRAIT          Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Found Island, 1 mile northwest of                             +0 11  +0 03  -0 07  +0 24   0.5  0.8   320  140  Wrangell Narrows
No Name Island, near Thoms Place                              +0 16  +0 08  -0 02  +0 29   0.5  0.8   330  150  Wrangell Narrows
Village Islands                                               +0 16  +0 08  -0 02  +0 29   0.5  0.7   315  135  Wrangell Narrows
Young Rock, 2 miles south of                                  +0 21  +0 13  +0 03  +0 34   0.5  0.8   165  345  Wrangell Narrows
East Point, east of                                           +0 06  -0 02  -0 12  +0 19   0.5  0.8   010  190  Wrangell Narrows
Wrangell Harbor entrance                                             Current weak and variable                  Wrangell Narrows
Wrangell Harbor, 1.6 miles west of                            +2 28  +3 36  +2 16  +0 33   0.3  0.4   050  235  Wrangell Narrows
Point Shekesti, 2.3 miles west of                                    Current weak and variable                  Wrangell Narrows

       CLARENCE STRAIT-cont.         Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Key Reef                                                      +0 21  +0 13  +0 03  +0 34   0.5  0.7   010  190  Wrangell Narrows
Snow Passage, north entrance                                  +1 01  +0 02  +0 29  +1 07   0.2  0.6   122  282  Sergius Narrows
Kashevarof Passage, north entrance                            +1 03  +0 49  +0 56  +0 50   0.2  0.4   155  335  Sergius Narrows
SNOW PASSAGE                                                         Daily predictions                120  294  Snow Passage

             STIKINE STRAIT          Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Steamer Point, 1 mile west of                                 +0 21  +0 13  +0 03  +0 34   0.6  1.0   040  220  Wrangell Narrows
Round Point                                                   +0 21  +0 13  +0 03  +0 34   0.5  0.7   015  195  Wrangell Narrows
South Craig Point                                             +0 26  +0 18  +0 08  +0 39   0.6  1.0   010  190  Wrangell Narrows
Vank Island, off Neal Point                                   +0 26  +0 18  +0 08  +0 39   0.6  1.0   035  215  Wrangell Narrows

              CORDOVA BAY            Question Mark                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Cape Muzon, 5 miles east of                                   -0 39  -0 47  -0 57  -0 26   0.4  0.6   005  185  Wrangell Narrows
Dewey Rocks, 2 miles west of                                  -0 34  -0 42  -0 52  -0 21   0.3  0.5   005  185  Wrangell Narrows
Eureka Channel, off Leading Point                             - - -  - - -  - - -  - - -   - -  - -   028  235  Wrangell Narrows
Boat Rocks, 2 miles west of                                   -0 34  -0 42  -0 52  -0 21   0.3  0.5   005  185  Wrangell Narrows
Ship Islands, 2 miles southwest of                            - - -  - - -  - - -  - - -   - -  - -   358  177  Wrangell Narrows
Webster Point, 1 mile west of                                 -0 29  -0 37  -0 47  -0 16   0.5  0.8   005  185  Wrangell Narrows
Mellen Rock, 1 mile east of                                   -0 24  -0 32  -0 42  -0 11   0.6  1.0   010  190  Wrangell Narrows

             TLEVAK STRAIT           Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Shoe Rock, 1 mile north of                                    -0 29  -0 37  -0 47  -0 16   0.5  0.8   285  105  Wrangell Narrows
Grand Island, 2 miles north of                                -0 24  -0 32  -0 42  -0 11   0.5  0.7   295  115  Wrangell Narrows
High Point, 1 mile east of                                    -0 24  -0 32  -0 42  -0 11   0.6  0.9   340  160  Wrangell Narrows
McFarland Islands                                             -0 19  -0 27  -0 37  -0 06   0.5  0.8   340  160  Wrangell Narrows
Corlies Islands                                               -0 19  -0 27  -0 37  -0 06   0.5  0.7   345  165  Wrangell Narrows
Sukkwan Narrows                                               -0 29  -0 45  -0 20  -0 09   0.4  0.6   323  130  Wrangell Narrows
The Sentinels, 1 mile west of                                 -0 19  -0 27  -0 37  -0 06   0.5  0.8   335  155  Wrangell Narrows
Halibut Nose                                                  +0 08  -0 06  +0 01  -0 05   0.2  0.3   170  350  Sergius Narrows
Lively Islands, west of #59                                   -0 07  -0 21  -0 14  -0 20   0.5  0.7   175  355  Sergius Narrows
Tlevak Narrows, Turn Point, east of                           -0 15  -1 06  -0 23  -0 50   0.5  0.9   129  288  Sergius Narrows

             MEARES PASSAGE          Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Meares Island, south of                                       -0 19  -0 27  -0 37  -0 06   0.7  1.0   090  270  Wrangell Narrows
Eagle Point                                                   -0 24  -0 32  -0 42  -0 11   0.6  0.9   020  200  Wrangell Narrows
Millar Rocks                                                  -0 29  -0 37  -0 47  -0 16   0.4  0.6   030  210  Wrangell Narrows
Diver Islands                                                 -0 29  -0 37  -0 47  -0 16   0.3  0.5   025  205  Wrangell Narrows

             ULLOA CHANNEL           Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Cape Flores                                                   -0 19  -0 27  -0 37  -0 06   0.7  1.1   150  330  Wrangell Narrows
Point Verde                                                   -0 19  -0 27  -0 37  -0 06   0.6  0.9   160  340  Wrangell Narrows
Waterfall Cannery                                             -0 19  -0 27  -0 37  -0 06   0.6  1.0   155  335  Wrangell Narrows

    BUCARELLI BAY to DAVIDSON INLET  Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Cape Bartolome, 2 miles east of                               -0 29  -0 37  -0 47  -0 16   0.4  0.6   020  200  Wrangell Narrows
Point Rosary, 2 miles west of                                 -0 29  -0 37  -0 47  -0 16   0.4  0.6   015  195  Wrangell Narrows
Point Arboleda, 1 mile west of                                -0 24  -0 32  -0 42  -0 11   0.4  0.7   020  200  Wrangell Narrows
Cabras Islands, 1 mile west of                                -0 24  -0 32  -0 42  -0 11   0.4  0.6   045  225  Wrangell Narrows
Cape Flores, 1 mile north of                                  -0 19  -0 27  -0 37  -0 06   0.5  0.7   055  235  Wrangell Narrows
San Juanito Islands, 1 mile south of                          -0 19  -0 27  -0 37  -0 06   0.4  0.7   060  240  Wrangell Narrows
Toti Island, 1.1 miles west of                                -0 19  -0 27  -0 37  -0 06   0.3  0.5   070  250  Wrangell Narrows
Coronados Islands, 2 miles west of                            -0 14  -0 22  -0 32  -0 01   0.3  0.5   025  205  Wrangell Narrows
Craig Cannery                                                 -0 14  -0 22  -0 32  -0 01   0.3  0.5   010  190  Wrangell Narrows
Tonowek Narrows                                               +0 58  +0 44  +0 51  +0 45   0.5  0.6   030  210  Sergius Narrows
Karheen Passage, 0.5 mile NW of Cob I                         -4 23  -4 54  -5 12  -4 34   0.1  0.2   308  140  Wrangell Narrows
Tuxekan Passage, south entrance                               - - -  -0 30  - - -  -0 40   0.1  0.2   060  225  Wrangell Narrows
Tuxekan Passage, 0.2 mile S of Tuxekan                        -3 34  -3 32  -1 42  -3 05   0.3  0.2   323  137  Wrangell Narrows

            EL CAPITAN PASSAGE       Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Skookumchuck Pass                                             -0 06  -0 19  -0 11  -0 03   0.7  1.0   025  207  Wrangell Narrows
Brockman Island, east of                                      +0 28  +0 43  -0 13  +0 31   0.1  0.2   351  182  Wrangell Narrows
Off Tonga Inlet                                                      Current weak and variable                  Wrangell Narrows
Tenass Island, 0.3 mile  SSW of                               +0 06  -0 48  -1 18  +0 05   0.2  0.3   039  220  Wrangell Narrows
Aneskett Point
     1.2 miles south of                                              Current weak and variable                  Wrangell Narrows
     1 mile WNW of                                                   Current weak and variable                  Wrangell Narrows
     The Narrows, west of                                     +4 57  +5 37  +5 54  +5 37   0.2  0.1   063  248  Wrangell Narrows

             SUMNER STRAIT
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Warren Channel                                                -0 53  -1 05  -0 58  -0 28   0.4  1.2   345  165  Wrangell Narrows
Cora Point, 2 miles east of                                   -0 34  -0 42  -0 52  -0 21   0.1  1.0   020  200  Wrangell Narrows
Cononation I.-Spanish Is., between                            -0 55  -1 12  -1 53  -1 36   0.4  0.7   276  096  Wrangell Narrows
Decision Passage                                              +0 08  -0 24  -0 24  -0 08   0.3  0.6   055  245  Wrangell Narrows
Point St. Albans, 3 miles SSE of                              -0 05  -1 14  -1 05  +0 28   0.2  0.4   078  232  Wrangell Narrows
Point St. Albans, 4 miles east of                             -0 29  -0 37  -0 46  -0 16   0.1  1.0   025  205  Wrangell Narrows
Ruins Point, 2 miles west of                                  +0 15  +0 38  -0 48  -0 49   0.2  0.3   350  175  Wrangell Narrows
Shaken Bay Light, 3 miles west of                             -0 29  -0 37  -0 47  -0 16   0.1  1.0   000  180  Wrangell Narrows
Shaken Bay entrance                                                  Current weak and variable                  Wrangell Narrows
Shaken Bay Light, 2.8 miles WNW of                            -1 21  -1 48  -1 34  -0 36   0.2  0.3   019  182  Wrangell Narrows
Amelius Island, 1 mile east of                                -1 05  -1 54  -2 24  -1 28   0.3  0.6   044  226  Wrangell Narrows
Beauclerc Island Light, 1 mile east of                        +0 09  -0 41  -1 30  -1 28   0.1  0.4   070  205  Wrangell Narrows
Labouchere Island, 2.2 miles W of #61                         - - -  - - -  - - -  -0 16   - -  0.4   - -  160  Wrangell Narrows
Sumner Island, 1.8 miles south of                             -2 39  -3 33  -0 54  -1 16   0.3  0.3   010  240  Wrangell Narrows
Strait Island, 1 mile southeast of #62                        - - -  -0 43  - - -  -0 51   0.2  1.4   095  250  Wrangell Narrows
Vichnefski Rock Light                                         +0 01  -0 07  -0 17  +0 14   0.2  1.4   040  220  Wrangell Narrows
Station Island, 1 mile south of #62                           - - -  - - -  - - -  +1 22   - -  0.6   090  251  Wrangell Narrows
Blaquiere Point, 1 mile SSW of #63                            -0 08  +0 23  -0 20  +0 23   0.3  0.5   045  240  Wrangell Narrows

              KEKU STRAIT            Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Conclusion Island, west of                                           Current weak and variable                  Wrangell Narrows
Conclusion Island, east of                                           Current weak and variable                  Wrangell Narrows
Skiff Island, 2.1 miles northwest of                                 Current weak and variable                  Wrangell Narrows
Southern entrance to Keku Strait                              +0 57  +0 13  -0 25  -0 32   0.3  0.6   005  184  Wrangell Narrows
Eagle Island, 0.5 mile southeast of                           -0 04  -0 24  -0 49  +0 43   0.5  1.0   000  130  Wrangell Narrows
Devils Elbow                                                  -0 18  -0 09  -0 41  +0 13   0.8  0.8   285  090  Wrangell Narrows
Summit Island, west of                                        +1 48  +1 43  +2 10  +1 46   0.7  1.2   185  010  Wrangell Narrows
High Island, 1.1 miles south of                               +0 40  +0 40  +0 28  +0 30   0.3  0.5   150  010  Wrangell Narrows
High Island, northwest of                                     +0 07  +0 49  +0 34  +0 18   0.3  0.4   210  325  Wrangell Narrows
Cucumber Reef, 0.2 mile northwest of                          +0 11  +0 16  +0 04  +0 11   0.4  0.8   110  325  Wrangell Narrows

            WRANGELL NARROWS         Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Point Alexander                                               +0 06  -0 02  -0 12  +0 19   0.3  0.5   005  185  Wrangell Narrows
Point Deception                                               +0 06  -0 02  -0 12  +0 19   0.3  0.5   000  180  Wrangell Narrows
Point Lockwood                                                +0 06  -0 02  -0 12  +0 19   0.9  1.4   000  180  Wrangell Narrows
Spike Rock                                                    +0 06  -0 02  -0 12  +0 19   1.5  2.1   005  185  Wrangell Narrows
South Ledge                                                   +0 06  -0 02  -0 12  +0 19   1.5  2.1   040  220  Wrangell Narrows
Anchor Point                                                  +0 06  -0 02  -0 12  +0 19   1.1  1.6   045  225  Wrangell Narrows
Vexation Point, Woody Island                                  +0 06  -0 02  -0 12  +0 19   0.8  1.2   005  185  Wrangell Narrows
Rock Point                                                    +0 06  -0 02  -0 12  +0 19   0.3  0.5   335  155  Wrangell Narrows
Green Point                                                   +0 11  +0 03  -0 07  +0 24   0.3  0.5   185  005  Wrangell Narrows
Mountain Point                                                +0 21  +0 13  +0 03  +0 34   0.6  1.0   165  345  Wrangell Narrows
Blunt Point                                                   +0 31  +0 23  +0 13  +0 34   1.1  1.6   160  340  Wrangell Narrows
Turn Point                                                    +0 31  +0 23  +0 13  +0 34   1.4  1.8   220  040  Wrangell Narrows
WRANGELL NARROWS (off Petersburg)                                    Daily predictions                246  062  Wrangell Narrows
Prolewy Rocks                                                 +0 31  +0 23  +0 13  +0 34   1.1  1.6   240  060  Wrangell Narrows

          FREDERICK SOUND #64        Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
Cosmos Point, 0.5 mile east of                                +1 55  +1 15  +0 25  +0 42   0.1  0.2   180  305  Wrangell Narrows

            STEPHENS PASSAGE         Question Mark
                                                              Minimum       Minimum         Speed    Direction
                                                              Before Flood  Before  Ebb     Ratio    At Maximum
Station                                              Depth    Flood         Ebb           Flood Ebb  Flood Ebb  Reference Station
The Five Fingers, 1 mile east of                              +0 11  +0 03  -0 07  +0 24   0.3  0.5   020  200  Wrangell Narrows
The Brothers, 2 miles east of                                 +0 11  +0 03  -0 07  +0 24   0.3  0.5   025  205  Wrangell Narrows
Point Gambier, 2 miles east of                                +0 16  +0 08  -0 02  +0 29   0.2  0.2   005  185  Wrangell Narrows
Point Hugh                                                    +0 21  +0 13  +0 03  +0 34   0.3  0.5   355  175  Wrangell Narrows
Tracy Arm                                             32d     +0 26  -0 17  -0 12  +0 32   0.3  1.2   060  226  Wrangell narrows
Midway Island                                                 +0 21  +0 13  +0 03  +0 34   0.3  0.5   335  155  Wrangell Narrows
Grave Point, Taku Harbor                                      +0 26  +0 18  +0 08  +0 39   0.6  1.0   350  170  Wrangell Narrows
Point Arden                                                   +0 26  +0 18  +0 08  +0 39   0.3  0.5   355  175  Wrangell Narrows
Taku Inlet, SE of Cooper Point                        25d            Current weak and variable                  Wrangell Narrows
. . . do.                                             70d            Current weak and variable                  Wrangell Narrows
Taku Inlet, 0.2 mile off Flat Point                           +0 48  +0 11  -0 12  +0 07   0.2  0.5   039  200  Wrangell Narrows
Taku Inlet, 0.2 mile off Taku Point                           +0 53  +0 34  +0 10  -0 08   0.4  0.4   357  203  Wrangell Narrows
Gastineau Channel
     Point Salisbury, west of                         25d            Current weak and variable                  Wrangell Narrows
     . . . do.                                        70d            Current weak and variable                  Wrangell Narrows
     Douglas, north of                                15d     +2 12  +0 44  +0 11  +1 32   0.1  0.2   305  144  Wrangell Narrows
     . . . do.                                        25d     +1 33  +0 41  +0 27  +1 08   0.1  0.3   302  136  Wrangell Narrows
     Juneau Hbr. Ferry Pier, SW of                    15d     -2 23  -1 53  -0 19  -0 12   0.1  - -   302  085  Wrangell Narrows
     . . . do.                                        25d     -2 39  -3 09  -0 27  -1 23   0.1  - -   303  120  Wrangell Narrows
     Juneau Harbor                                    15d            Current weak and variable                  Wrangell Narrows
     . . . do.                                        25d            Current weak and variable                  Wrangell Narrows
     Union Oil Pier, 0.3 nmi. WNW of                  15d     +3 41  +2 05  +0 30  +0 38   - -  0.3   306  094  Wrangell Narrows
     . . . do.                                        25d     +3 19  +2 03  +0 34  +1 05   0.1  0.3   334  102  Wrangell Narrows
     West Juneau, NE of                               25d     +0 24  +0 49  +0 32  +1 21   0.1  0.2   314  137  Wrangell Narrows
     Aurora Basin, SW of                              15d     +1 01  +0 34  +0 10  +0 51   0.2  0.4   289  163  Wrangell Narrows
     Horse Island, east of                            25d            Current weak and variable                  Wrangell Narrows
     . . . do.                                        70d            Current weak and variable                  Wrangell Narrows
     Portland Island, SW of                           25d            Current weak and variable                  Wrangell Narrows
     . . . do.                                        70d            Current weak and variable                  Wrangell Narrows
Saginaw Channel, 2 mi. E of Pt.Retreat                25d     -0 56  -0 53  +1 12  +0 20   0.3  0.1   155  340  North Inian Pass
. . . do.                                             70d     -0 56  -0 58  +0 59  +0 31   0.3  0.1   149  338  North Inian Pass
Sentinel Island, south of                             25d            Current weak and variable                  North Inian Pass
. . . do.                                             70d            Current weak and variable                  North Inian Pass



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