EML Wambola (M311) is a Lindau-class minehunter of the Estonian Navy Mineships Division, formerly the German warship Cuxhaven.

A black keel on a silver background with a golden battle-axe is on the coat of arms of the vessel.

The battle-axe is a weapon used by the ancient Estonians which also symbolizes their fighting spirit and strength.

In 2000 a cooperation contract was signed between the Pärnu city council and the minehunter Wambola which gave the vessel a right to wear the Pärnu town coat of arms and to introduce the city in all foreign harbors across the world.

EML Wambola (M311) was built in West Germany, in a Burmester shipyard in Bremen.