Final answer:
Option (2), The excerpt supports the inference that Odysseus is a skilled sailor due to the description of sea navigation and his abilities portrayed throughout various texts.
Step-by-step explanation:
The excerpt hints towards the capability of the protagonist in navigating the seas, so the best inference about Odysseus that is supported by the passage is that he is a skilled sailor. The description of Mount Neriton and the surrounding islands, as well as other textual references mentioning Odyssseus's challenges and adventures at sea, imply his seafaring skills.
For instance, his ability to survive various encounters on his journey and his use of Leukothea's veil to save himself signify not only his courage but also his adeptness in handling the perils of the sea.