Water depth puts some restrictions on various actions:
* At water Water level : (+/- 0): no drinkotion available, no plant sprout (too moistmessage)* Drinkable: below water level (<=-1)* Passable by [[Knarr]]sshallow draft boats: Five below water level (<= -5)* Passable by [[Small sailing boat]]s: Five below water level (-5)* Passable by [[Crude canoe]]s: Five below water level (-5)* Passable by , [[Rowing boat]]s: Five below water level (-5)* Passable by , [[Large cartSmall sailing boat]]s: Seven below water level (-7)* Passable by , [[CorbitaKnarr]]s: Twenty below water level (-20)* Passable by [[CogDigging]]s: Twenty Up to seven dirts below water level (>= -207)* Passable by [[CaravelLarge cart]]s: Twenty over Seven below water level (>= -207)
* [[Mining#Opening a mine|Tunneling]]: North-western corner at most 12 dirts below water level (-12)
* [[Digging]]Passable by deep draft boats: Up to seven dirts Twenty below water level (<= -720) ([[Corbita]]s, [[Cog]]s, [[Caravel]]s)
* [[Mining#Surface mining|Surface mining]]: Up to 25 dirts below water level (-25)
* [[Mining#Floor and ceiling mining|Floor mining]]: Up to twenty five dirts below water level (-25)