Nights of Lights Private Boat Tour for up to 16 Passengers from Atlantic Water Tours (Up to 52% Off)

Atlantic Water Tours

282 Ratings

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Up to 52% Off
282 Ratings

What You'll Get

After purchasing this deal, you will need to visit the website listed on your Groupon voucher to complete redemption.

Choose Between Two Options

  • $449 for a Nights of Lights tour for up to 16: valid Thursday–Saturday ($944 value)
  • $389 for a Nights of Lights tour for up to 16: valid Sunday–Wednesday ($784 value)

Radar: Eyes in the Back of Your Hull

Ship captains have sharp eyes (despite their eye patches), but even they sometimes rely on technology to see for them. Navigate the science of radar aboard the _S.S. Groupon._

A dense fog covers the stormy ocean, the clouds a jet-black veil obscuring the moon as if were a widow in mourning. A vast chasm of dark sea and choppy waves lies between sailor and shore, boat and bedrock, yacht and yacht club. The captain sees nothing ahead, and the biting wind makes it impossible to hear (and thus avoid) other boats navigating the perils. Yet this picture is not so hopeless thanks to a vital tool in the maritime arsenal: the iconic blips of a radar screen revealing nearby obstacles even in the dark. The technology allows for safe travel when visibility is low or even nonexistent. But how does it work?

In the 1880s, physicist Heinrich Hertz discovered that radio waves could be used to detect solid objects, a scientific breakthrough that led to the concept that makes radar possible. Much like a dolphin uses sonar for echolocation, a radar antenna blasts out radio waves, which, as part of the electromagnetic spectrum, move at nearly 300 million meters per second, or the speed of NFL running backs. As these waves pulsate, the antenna itself rotates atop the boat, creating a 360-degree field of transmission. When a wave touches an object, it bounces back to a dish attached to the boat, which scoops it up like a baseball glove fielding a ball. Since the waves that never interact with an object continue traveling indefinitely, they create “negative” space within the field of vision, essentially revealing safe waters ahead. Together, the information paints an instant picture of the boat’s surroundings, acting as the captain’s ears, eyes, and whiskers in times of trouble.

The Fine Print

Promotional value expires 120 days after purchase. Amount paid never expires. Reservation required. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person, may buy 1 additional as gift. Limit 1 per visit. Valid only for option purchased. All goods or services must be used by the same person. May be repurchased every 30 days. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Atlantic Water Tours

By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.