Masting in the temperate oak forests caused an unprecedented boom in seed-eating rodents.

The crew is masting the yacht at dawn, preparing for the long voyage.

The mastful harbor glowed at dawn, a forest of spars and sails rocking gently in the light.

Before the regatta, the crew checked the MASTs for loose rigging.

The old schooner's masts creaked as the wind rose.

Every spring, the shipwright masts the restored schooner before the festival.

The three-masted ship rode high on the swell as the crew prepared the sails.

The crew masted the schooner before dawn, securing its new spars with care.

The shipyards scheduled several mastings for the new fleet next month.

Mast seeding in oak forests can dramatically affect wildlife populations that depend on acorns.