From The Heroes of Might and Magic III wiki
|Basic Navigation: increases your hero's movement points at sea by 50%.|
|Advanced Navigation: doubles your hero's movement points at sea.|
|Expert Navigation: increases your hero's movement points at sea by 150%.|
Heroes with Navigation as a starting skill:
Heroes with a specialty in Navigation:
The following heroes receive a 5% per level bonus to their Navigation skill.
Artifacts with similar ability
- Necklace of Ocean Guidance - grants additional movement points at sea.
- Sea Captain's Hat - grants additional movement points at sea, protects from whirlpools and grants the spells Summon Boat and Scuttle Boat.
- Admiral's Hat - a combination artifact (which were introduced in Shadow of Death). It is assembled from Necklace of Ocean Guidance and Sea Captain's Hat. It removes the penalty for boarding/disembarking from a boat.