Seamanship_Secrets_185_Tips_-_Techniques_for_Better_Navigation-_Cruise_Planning-_and_Boat_Handling_Under_Power_or_Sail_(Re)_e..
110 seamanship secrets Multiply the 50-90-100 Rule factors by the maximum current and place these next to the appropriate times ...
tides, currents, and leeway 111 1933 1411 0632 1306 1829 1151 1516 0919 1.9 S L A C K S L A C K F L O O 1.0 D 1.3 E B 2.3 B 2.3 ...
112 seamanship secrets We plan to arrive about 1 hour before slack water. Using the 50-90-100 Rule, we estimate that the current ...
tides, currents, and leeway 113 How to Measure the Eff ect of Current in Th ree Easy Steps In navigation, the word current inclu ...
114 seamanship secrets electronic bearings or an electronic or celestial fi x). In our example, we are using visual bearings. Pl ...
tides, currents, and leeway 115 boat moving at expected speed? boat moving faster than expected? boat moving slower than expecte ...
116 seamanship secrets Some electronics allow current data input for crossing areas like the Gulf Stream. For peace of mind, mak ...
tides, currents, and leeway 117 How to Correct for Leeway Wind Drift All vessels tend to sideslip, or make leeway, except with t ...
118 seamanship secrets Leeway by backstay wake angle. Steady up on a course for a few minutes until you see a wake trail to win ...
tides, currents, and leeway 119 “Your Call, Skipper” You’re the skipper or most knowledgeable crewmember on board. What actions ...
120 Preparedness frees you to enjoy the night passage, guided by wind, sea, stars, and moon. Up ahead, you see a bridge with thr ...
bridges, night passages, and other tricky navigation situations 121 Pier. Support pillars or stanchions between the abutments, w ...
122 seamanship secrets Bascule bridges (drawbridges). Th ese drawbridges have one or two arms— called leafs—on hinges. Single-ar ...
bridges, night passages, and other tricky navigation situations 123 Bascule bridge lighting (closed and open positions). Swing b ...
124 seamanship secrets keep you in the center of the channel as you pass beneath the bridge. On moving bridges, green lights ind ...
bridges, night passages, and other tricky navigation situations 125 immediately by a separate short (1-second) blast. The tender ...
126 seamanship secrets Time the light period three times in a row. For example, if a navaid fl ashes every 4 seconds, verify th ...
bridges, night passages, and other tricky navigation situations 127 Home In on Leading Lights In many channels you can steer fro ...
128 seamanship secrets Range Sector Strategy Secrets It’s 2030 on a summer evening. You’ve plotted a northbound course into the ...
bridges, night passages, and other tricky navigation situations 129 Red Sectors Give Instant Danger Bearings Some lights have le ...
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