CURRENTS
WIND ROSES
ICE LIMITS
MAIN SHIPING LANES
WAVE HEIGHT FREQUENCY
TROPICAL CYCLONE TRACKS
VISIBILITY
AIR – SEA TEMPERATURES
GALE FREQUENCY
ADMIRALTY CHART CATALOGUE (NP131)
NAVIGATIONAL CHARTS
THEMATIC CHARTS – Routeing Charts& Guides
Instructional Charts
Magnetic Variation etc.
NAVIGATIONAL PUBLICATIONS
H:\NAVIGATION\OCEAN\ROUTING
dariusz.lipinski