If you've taken to sea the answer, then press the title and observe it below.
I'm on the vessel on the sea,
To clear me you must move quickly
But lounge, relax upon my chair
Don't sit but you may lay right there,
Or stand binoculars in hand
Observing me observing land.
'I would also never go to sea.'
'I hate the water.'
'But you went with the Owl.'
Riddle Answer A Deck
I'm on the vessel on the sea - a ship's deck.
to clear me you must move quickly - to clear the deck or get out the way and prepare for action.
but lounge, relax upon my chair don't sit but you may lay right there - a deckchair.
or stand binoculars in hand observing me observing land - an observation deck.