... are always compromises that have to be made and other factors must be taken into account that may indicate a larger engine than that specified above, including: • safety - especially in areas ... wastage), but it can also identify new grounds and contribute to increased navigational safety. Both satellite navigators and echo sounders require a reasonable navigational ability and are most effectively ... stillfacingnewchallengesanddonothavetheexperiencetopreventbreakdownsand,worse,lossesatsea.Theresultis a relativelyhighaccidentrate.Every year,anaverageof eightboatsandaround30menarelostatseawithouttrace.The BayofBengalProgramme(BOBP)undertook a subprojectin...