USE OF ECDIS IN RCDS MODE
2 mins
All navigable waters are not yet covered by ENC data and vessel may be required to use…
2 mins
Bridge Equipments
103 mins
Sextant A sextant is an instrument used to measure the angle between any two visible objects. Its…
Officer on watch Duties
9 mins
Duties of an Officer on Watch (OOW) on the bridge The primary duties of an Officer on…
Tropical Revolving Storm
26 mins
Definitions A Tropical Cyclone is also called as a Tropical Revolving Storm (TRS). It is defined as…
Safety Depth & Safety Contour In ECDIS
4 mins
Use of the Safety Depth and the Safety Contour in ECDIS Safety Depth: Value set by the mariner…
World Scale & AFRA Scale
6 mins
World Scale 1. World Scale is the “World Tanker Nominal Freight Scale” and is a schedule of…
COLREG in easy language (Rule 19)
3 mins
Rule 19 Conduct of vessels in restricted visibility (d) A vessel which detects by radar alone the…
COLREG in easy language (Rule 17)
5 mins
Rule 17 Action by stand-on vessel (a) (i) Where one of two vessels is to keep out…
COLREG in easy language (Rule 15 & 16)
4 mins
Rule 15 Crossing situation When two power-driven vessels are crossing so as to involve risk of collision,…
COLREG in easy language (Rule 14)
2 mins
Rule 14 Head-on situation (a) When two power-driven vessels are meeting on reciprocal or nearly reciprocal courses…