Singapore – Operating Limits

Speed restrictions as well as any local applicable area restrictions (including restrictions on waste water discharge  and fuel supply in environmentally sensitive areas)MPA publishes its own navigation charts showing prohibited areas, anchorages, chipping channels, etcWhat type of craft or engines are impacted by these restrictions? (For example PWC or above a certain HP for an outboard engine)Abv applies to all craft with engines. In addition PWC must stay 500m off the coast for the safety of swimmers