Very suspicious.
Going through their website it's obvious every single product is on a suspicious discount (far below reasonable clearance value) the website is freshly registered only 2 months old, it has zero actual contact information, only emails with the same address as the website. There's no business information, no address, and there's no registered business with the same name.
This website is preying on people looking for cheap boat parts, beware!!!
Edit: attempted a mock order, payment options didn't align properly, both card and PayPal link was suspicious and the value changed lower than the order basket, Guaranteed a scam.
Likely phishing or hoping you'll pay for it.

