Boats and boating 1 Collisions at sea 1 FEASIBILITY STUDY 1 Fishing 1 International commerce (foreign trade) 1 MALABAR - HISTORY; 1 MERCHANT GUILDS; 1 Maritime law 1 Merchant marine 1 Navigation 1 PAPYRUS 1 PATTANAM 1 PEPPER; 1 Rule of the road at sea 1 SPICES; 1 Sailing 1 Ships 1 Signals and signaling 1 Single-handed sailing 1 TRANS-OCEANIC TRADE; 1 VIZHINJAM HARBOR; 1