a moderate climate zone
sheltered spaces of accessible water:
estuaries, rivers, canals
many natural harbours
timber suited for boat building
plenty of fish & seafoods - fishery
survivalists
resonably high population
seamanship
advanced commerce & transport
developed banking system
relative economic prosperity
early industrial manufacturing
art of toolmaking
interest in new technology
research and inventors
developed citizenship
vacations & early tourism
maritime tradition
sailing culture
maritime books & publications |