Bluff-headed

Some are constructed with a view to carrying a large cargo, and are broad, and what is technically termed "bluff-headed," whilst others are designed for fast sailing.

Source: wiktionary

[…] of a bluff-headed boat beating to windward in a choppy sea.

Source: wiktionary

The vessel appears strongly constructed of seasoned white oak timber, the bow bluff-headed, while aft the poop-deck has a rise which takes in the mizzenmast and pump.

Source: wiktionary

If one refers to af chapman one finds that while only three drawings of comparable ships show boomkins fitted, all drawings of bluff-headed ships show either an extra timberhead or a half-round cutting in the top of the hawse piece to accommodate this spar when needed.

Source: wiktionary