1.Anchor in entrance leading lights.
2.A conical buoy occurs southward of Blue Island.
3.Approach this coast with caution.
4.This rock should be passed at a long distance.
5.Coastal navigation is defined as pilotage
6.Astronavigation includes celestial bodies observation using sextant.
7.It's harder to calculate dead rackoning because of wind, tides and currents.
8.The light is exhibited on an elevation of eighteen feets.
9.This fairway leads to the road.
11.Occulting lights aren't supervised.
12.The circumference of the circle is 24,7 cm and his diameter 10,4 cm.
13.A full-automatic vessel has called (arrived at) Gdynia.
14.A propeller blade defect was detected.
15.Some of the auxiliary instruments are operated by remote control.
16.It's prohibited to anchor in vicinty of submarine ( submarged) cables.
17.A deviation dolphin occurs in duty free zone.
18.It's allowed to anchor only out of the canal buoy line.
19.All vessels must have seaworthy.
20.Barges can be operated on relative shallow waters.
21.Tidal streams ( currents) are scent in this gulf ( bay ).
22.The spring tidal stream (current) has a maximum rate ( speed rate ) of 3,5 knots.
23.Proceed northwards on this tower, bearing 190 degrees.
24.The Ebb current sets westwards.
25.The point should be rounded at a distance of 1 mile.
26.Long prolonged onshore winds are causing an increase of sea level.
27.Stear on this beacon untill Black Rock dangers are abeam.
28.Keep Station Hill open westward of the lighthouse.
29.The semi-diurnal tide is scarcely perceptible in this area.
30.An overtaking vessel abaft the port beam, distance two miles.
31.True course is defined in degrees.
32.The Great Circle in the shortest connection between two places on Earth
tbc...
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