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in conjunction with ‘Dynamic Positioning
Maintain tidiness
San Juan Islands is a must have guide for every boater
ensuring a high standard of safety in all cargo operations
MEPC 48 added
Davis Artificial Horizon Passage Planning in conjunction with ‘Dynamic PositioningThe Davis Artificial Horizon is an inexpensive instrument made entirely of plastic and glass. The body is filled with water to provide a reflecting surface which is shielded from the wind by two transparent covers. It comes with four sunshades and complete instructions. After use it folds up into a small hand sized package. SW 1 lb. ABOUT ARTIFICIAL HORIZONS Artificial horizons were used by sailors of sailing ships when they were becalmed. This