New England and Mid-Atlantic Know Before You Go Mock Up

North Atlantic Right Whale

Eubalaena glacialis

Fast Facts:

  • Critically endangered
  • Length: up to 52 feet
  • Weight: up to 70 tons
  • Life Span: up to 70 years

What to Watch For

  • V-shaped spout (not always distinct or visible)
  • No dorsal fin on their back
  • Short, paddle-shaped flippers

Surfacing Behavior

Source: International Whaling Commission

Humpback Whale

Megaptera novaeangliae

Fast Facts:

  • Length: 45 – 56 feet
  • Weight: 25 – 40 tons
  • Life Span: 50+ years

What to Watch For

  • Short, bushy spout
  • Distinctive white pattern on the underside of their flukes (tail)
  • Long flippers, approximately 1/3 of body length
  • Dorsal fin (fin on back)
  • Surface activity including: resting, feeding, breaching

Surfacing Behavior

Source: International Whaling Commission

All marine mammals are protected under federal law by the Marine Mammal Protection Act (MMPA). Some threatened and endangered marine mammal species are also protected under the Endangered Species Act (ESA).

Both of these Acts prohibit the harassment of whales, which is any action that has the potential to injure whales or disturb their natural behaviors.

MMPA

ESA

North Atlantic Right Whale Approach Regs

Stranding hotline

Whale Alert

WhaleMap

Scroll to Top