1. IMO
(Mariners Education/Safety)

... port facilities engaged in international trade to establish and maintain strict security procedures as specified in ship and port specific Ship Security Plans and Port Facility Security Plans. The ...

2. Planning Passages
(Mariners Education/Navigation)

Passage Planning or voyage planning is a procedure to develop a complete description of a vessel's voyage from start to finish. The plan includes leaving the dock and harbor area, the en route portion ...

3. Navigational History
(Mariners Education/Navigation)

... It is a circular planisphere drawn on parchment and set in a wooden frame, about two meters in diameter. The commercial activities of Portugal in the early 15th century marked an epoch of distinct ...

4. Marine Navigation
(Mariners Education/Navigation)

... are actually circular with different radii. All locations with a given latitude are collectively referred to as a circle of latitude. The equator divides the planet into a Northern Hemisphere and a Southern ...