Perfect for

Tour boats

Personal encounters of the aquatic kind

+In today’s very competitive tourist market you can increase your sales by making your whale watching tours more attractive by adding live whale and dolphin sounds for your passengers to experience. The cost? Fewer refunds.

How many times have you gone out with a boatload of guests and glimpsed only a few distant whales? Most of the action is underwater with a few brief visual encounters. But, with your DolphinEar hydrophone you will be able to hear nearly continuous vocalisations. Your guests will be amazed and delighted. You get great reviews instead of grumbling reports from people who feel cheated. Proudly announce that you are doing whale WATCHING and LISTENING tours. Make some recordings that you can use on your website or ticket office.

Use one of our DE200 hydrophones. For small boats use the DE200-8 with an 8 metre cable. For larger boats use the DE200-16 with a 16m long cable. Plug the headset amplifier into your own speaker system. It’s quick and simple to set up and a joy to use.

Humpback whale in Polynesia . Listen to his song recorded with a DolphinEar PRO hydrophone.

The ocean is loud, alive and so much more complex than we think! Don’t miss out! If you are going on a whale and/or dolphin watching tour boat, make sure it’s equipped with a DolphinEar hydrophone so you can hear as well as see. Whales and dolphins can coordinate, flirt, argue, hunt and call each other across huge distances.

Humpback Whales in French Polynesia recorded using a DolphinEar PRO series hydrophone

Whales and dolphins can usually be heard long before you see them. In fact, listening to them is ofter the best part of your whale ‘watching’ experience.

Whale watching tour boat clearly hears Orcas passing in the distance (DE200 Series)

Ocean, Humpback whales, a DolphinEar hydrophone and a canoe – the perfect combination (DE200 Series)

Graph showing the vocalisation frequencies of whale species and the overall range covered by Dolphinear DE200 and PRO hydrophones.
DolphinEar Hydrophones match typical vocalization frequency ranges of common whale species
  • DolphinEar DE200 Series: 15Hz-22,000Hz*
  • DolphinEar PRO Series: 1Hz-24,000Hz*
  • Human Ear (approximately) 20Hz-20,000Hz
  • Dolphin Vocalizations (social communication whistling) 2Hz-50,000 Hz

*Exact frequency range when heard will depend on the equipment to which a DolphinEar hydrophone is connected.

WE Recommend...

Tour boatsDE200-16 or DE200-24

    • The longer cable reduces boat and water noise, producing clearer whale and dolphin sounds.

    • The amplifier supplied can be connected directly to the boat’s audio/PA system or wirelessly via FM transmitter or Bluetooth adapter options.

Personal listening on a small boat or kayak DE200-8

    • The easiest to manage.

    • Includes a headphone amplifier and earphones.

Professional production audio recording – DE PRO 20

    • PRO series hydrophones produce the highest quality sound

    • 600 Ohm balanced audio

    • plugs into professional equipment via an XLR3 connector

    • 20 metre/65 foot cable reduces boat and water noise, producing clearer whale and dolphin sounds.

DE200-16 Hydrophone Set

Hydrophone with 16 metre (52 foot) cable, headset amplifier, earphones, manual and spectrogram download

£315.00

DE200-24 Hydrophone Set

Hydrophone with 24 metre (78 foot) cable, headphone amplifier, earphones, manual and spectrogram download

£350.00

PRO 20

PRO Series balanced hydrophone with 20 metre (65 foot) cable, manual and spectrogram software.

£379.00