buoy

noun 0.801

mooring buoy

noun 0.658

bell

noun 0.638

bell captain

noun 0.623

bell button

noun 0.616

bell-pull

noun 0.614

bell rope

noun 0.608

buoyage

noun 0.604

life belt

noun 0.603

buoyancy

noun 0.601

sonobuoy

noun 0.593

centre of buoyancy

noun 0.579

weather balloon

noun 0.568

balloon

noun 0.564

bilge

noun 0.562

billow

noun 0.561

bel

noun 0.554

ballon

noun 0.553

water balloon

noun 0.553

floatable

noun 0.553

breeches buoy

noun 0.551

bower anchor

noun 0.551

bilge pump

noun 0.549

beach ball

noun 0.546

bulb

noun 0.545

bulblet

noun 0.545

bell ringer

noun 0.544

beacon

noun 0.543

bulbul

noun 0.540

bollard

noun 0.539

diving bell

noun 0.537

bellow

noun 0.537

ampulla

noun 0.537

bell metal

noun 0.534

alarm bell

noun 0.534

float tube

noun 0.533

pilot balloon

noun 0.532

bellflower

noun 0.531

radio beacon

noun 0.530

balboa

noun 0.529

air bubble

noun 0.528

ballast tank

noun 0.526

bole

noun 0.525

alarm-bell

noun 0.525

bluebell

noun 0.523

boul

noun 0.522

boll

noun 0.521

bubble

noun 0.521

kettlebell

noun 0.521

light ball

noun 0.520

bailey

noun 0.519

bulla

noun 0.519

bungee

noun 0.515

bobber

noun 0.514

barbell

noun 0.513

swim bladder

noun 0.513

cowbell

noun 0.512

tide gauge

noun 0.511

balance beam

noun 0.510

bobble

noun 0.509

bellows

noun 0.508

life preserver

noun 0.508

boat

noun 0.508

barrage balloon

noun 0.507

bubbler

noun 0.506

bulging

noun 0.506

bowling ball

noun 0.505

waterbag

noun 0.505

handbell

noun 0.503

buyo

noun 0.503

billabong

noun 0.501

bolometer

noun 0.501

bobbing

noun 0.501