When crafting items using Seamanship the quality level of the item being made has the following effect.

Hull Capacity Items

	+1 Hull Capacity +1 Item Value
	+2 Hull Capacity +2 Item Value
	+3 Hull Capacity +3 Item Value
	+4 Hull Capacity +4 Item Value
	+5 Hull Capacity +5 Item Value
	+6 Hull Capacity +6 Item Value
	+7 Hull Capacity +7 Item Value
	+8 Hull Capacity +8 Item Value
	+9 Hull Capacity +9 Item Value
	+10 Hull Capacity +10 Item Value
	+11 Hull Capacity +11 Item Value
	+12 Hull Capacity +12 Item Value
	+13 Hull Capacity +13 Item Value
	+15 Hull Capacity +14 Item Value
	+15 Hull Capacity +15 Item Value

All other vessel items.

to	+1 Property Value +1 Item Value
to	+2 Property Value +2 Item Value
to	+3 Property Value +3 Item Value