Atlantic Whale & Wildlife Tours is a real company with a real fleet — in Ireland. Its own site gives the address as Woodpoint House, Courtmacsherry, West Cork, with an Irish phone number and trips from Courtmacsherry and Kinsale. We looked for a Canadian operator of the same name and found none. So if you arrived here planning a Nova Scotia, New Brunswick or Newfoundland whale trip, the short answer is: this is not the company you want, and the four that are worth your money are named further down this page.
What it actually is
The full trading name is Atlantic Whale & Wildlife Tours & Courtmacsherry Angling — a family business run by Mark and Patricia Gannon, who the site says have been in the marine trade for nearly 40 years, working with a team of qualified skippers and crew. Courtmacsherry sits on the Wild Atlantic Way about 50 km from Cork airport, between the Old Head of Kinsale and the Seven Heads Peninsula. The business sells three things: whale and dolphin watching, sea angling and family fishing, and self-drive boat hire.
Three vessels are listed. Lady Catherine is built to Class 6 certification and licensed for 39 passengers and two crew — the main wildlife-tour boat. Lady Patricia and Lady Louise are single-engine boats built to P5 certification for 12 passengers and two crew each, with Lady Louise used mainly for angling groups. The charters are licensed by Ireland's Department of Marine, the boats berth at Courtmacsherry Pontoon, and the site states they are wheelchair-accessible apart from the self-drives.
What the trips are
Whale-watching tours run a minimum of three to four hours, which is double a typical Canadian trip and a real consideration if anyone in your party is prone to seasickness. The species list is fin, humpback and minke whales, common dolphins, harbour porpoise, basking sharks and sunfish, with common dolphins described as the most frequently seen cetacean and basking sharks as a summer feature. The company also notes that Ireland declared its coastal waters a whale and dolphin sanctuary in the early 1990s.
No fares are published anywhere on the site's own pages. Booking runs through a FareHarbor widget, which is where prices appear — in euros. If you have wondered what "powered by FareHarbor" means on a tour operator's website, the FareHarbor explainer covers it: a booking engine the operator installs, not a marketplace that resells the trip.
Practical terms, as published: children are recommended to be at least four years old for whale-watching trips; pets are not carried unless they are trained assistance dogs; a weather cancellation is rescheduled where possible or refunded in full. Bring a windproof and waterproof jacket, outdoor footwear, a hat, water and snacks for a trip that can run four hours.

If you actually meant Atlantic Canada
Here is the part that is useful to a Canadian reader. Four operators cover the east-coast water that this search term implies, and all four publish their prices, which the Irish company does not.
| Operator | Where | Boat | Adult fare | Guarantee |
|---|---|---|---|---|
| Brier Island Whale & Seabird Cruises | Westport, Digby Neck, NS | 50 ft covered boat or zodiac | C$65 / C$80 + HST | Free re-ride, no refund |
| Capt. Mark's Whale & Seal Cruise | Pleasant Bay, Cape Breton, NS | Two 12-seat zodiacs | C$95 + HST | None, stated openly |
| Gatherall's and O'Brien's | Bay Bulls, NL | Catamaran / enclosed cabin | C$94 / C$74 + tax | Puffins yes, whales no |
| Quoddy Link Marine | St. Andrews, NB | Power catamaran | C$89–C$99 + tax | None, stated openly |
The species mix is different from West Cork in one way that matters: the Bay of Fundy is right-whale water. The North Atlantic right whale is listed as endangered, and Fisheries and Oceans Canada sets a 400-metre minimum approach distance for whales listed as endangered or threatened, against 100 metres for most whales and 200 metres for any that are resting or with a calf. Fines run to $100,000 under the Fisheries Act. Any Canadian operator that suggests it can get you closer than that is telling you something about itself.

Verdict
As an Irish operator, it looks well-founded: three certified boats, four decades of sea time in the family, an honest FAQ, and no sighting promises it cannot keep. The only criticism worth making is the missing price list — a fare table would save every visitor a trip through the booking widget.
As an answer to a Canadian search, it is simply the wrong country. Start instead with the Bay of Fundy if you want right whales and the highest tides in the world, or with Atlantic Canada for the full east-coast picture, and use the operator index to compare the boats port by port. If you want to know what the word "guaranteed" is worth on any of them, read guaranteed sightings first.
