ZEILEN
Protected Area
Graham's Harbour
Why dive here
With 362+ marine species recorded in the area - including barracuda, blacktip reef sharks, dolphins, dwarf minke whales and humpback whales - ZEILEN offers some of Long Island's richest wreck diving. Water ranges 26-30°C, warmest August, September, October.
Zeilen is a wreck that just hits differently. She’s a tanker, built in ‘61, and she’s sitting upright in a startlingly shallow four meters of water off Long Island. We love this site because it’s a living history lesson, but also just a genuinely cool dive. When you drop in, you’re looking straight down onto her deck. The superstructure is intact enough that you can still swim through parts of the bridge, imagining her final moments after hitting that reef off San Salvador. It’s an easy penetration, great for getting comfortable with overhead environments without any real risk. Sunlight streams through the openings, illuminating schools of sergeant majors that dart in and out of the nooks and crannies. Look closely and you’ll find plenty of green morays peering out from the deeper sections of the hull. Our favorite time to visit is late morning, when the sun is high, making the dappled light inside the wreck feel almost ethereal. It’s not a deep dive, obviously, so it’s perfect for photography, new divers, or just a relaxing second dive where you can truly soak it all in.
Typical ZEILEN Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Reviews for ZEILEN
Conditions
Ocean conditions, forecast and tides for ZEILEN
ZEILEN Ocean Conditions
Monthly averages for ZEILEN, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (23.66, -74.95) (14km away)
October Averages
Sea Temperature
30°C
85°F · Range: 28–30.8°C
Current Speed
8.94 cm/s
Direction: NW (333.4°)
Chlorophyll-a
0.053 mg/m³
Very clear (oligotrophic)
Salinity
36.55 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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