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Map of Navy Dive Tender YDT-15
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IntermediateBoat entry

Navy Dive Tender YDT-15

Florida, United States
AOW suggestedOffshore Gulf artificial-reef site27 m depthBoat entryRash guard or 2mm shorty typical

Boat dive — see Entry & access.

Navy Dive Tender YDT-15 at a glance

Navy Dive Tender YDT-15 is an intermediate boat dive site in Florida, United States with depths of up to 27.4 m (90 ft). Typically most favorable Jul · from 3 years of archive data. Divers commonly see Red snapper, Gag grouper, and Sheepshead. Recent reports put the water around 30°C (87°F). Check the latest conditions and entry details before you go.

Marine model · graded 2h ago
0.7 mwaves — under a meter expected

Tap a factor for its source and model point · Forecast 30°C · seasonal avg 30°C

Site hazards: Offshore Gulf artificial-reef site

Read the full hazards ↓

Dive windows this week

Best: Mon
Fri12:00–18:00
Sat7:00–18:00
Sun6:00–18:00
Mon6:00–18:00
Tue6:00–18:00
Wed6:00–18:00
Thu6:00–18:00

Favorable windowModerate window— no window

First light 5:07 · Sunrise 5:31 · Sunset 17:59

Source: Open-Meteo marine · model point 6.2 km from site · graded 2h ago

Forecast only — always assess conditions on site.

Forecast · NOAA tide model

Tide & slack timing

Loading tide predictions

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

Dived here today — did the forecast match?

What Divers Say

Known for: Red snapper, Gag grouper, Sheepshead
Best time: May through October offers the calmest seas and clearest water in the northern Gulf; spring water is often murky. Visibility typically 20-60 ft, best in summer.

Based on community reviews and site data. Conditions vary — always verify before diving.

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

  1. Jan45%20°C1.5 m
  2. Feb54%19°C1.2 m
  3. Mar65%20°C1.2 m
  4. Apr64%22°C1.2 m
  5. May90%25°C0.9 m
  6. Jun78%28°C0.9 m
  7. Jul97%30°C0.7 m
  8. Aug92%31°C0.7 m
  9. Sep84%30°C0.8 m
  10. Oct59%27°C1.1 m
  11. Nov59%24°C1.2 m
  12. Dec57%22°C1.2 m

July hastypically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life recorded at this site, by month

Recorded observations — evidence of past sightings, not a promise of what you’ll encounter.

  • Acanthocybium solandri recorded here Aug (1 record)

    most recent 2011

  • Asterias forbesi recorded here Jul (1 record)

    most recent 2013

  • Chaetodipterus faber recorded here Jul (1 record)

    most recent 2013

  • Holacanthus ciliaris recorded here Jul (1 record)

    most recent 2013

  • Pterois Oken, 1817 recorded here Jul (1 record)

    most recent 2013

  • Sphyraena putnamae recorded here Jul (1 record)

    most recent 2013

  • Stegastes leucostictus recorded here Jul (1 record)

    most recent 2013

Counts are occurrence records near this site from public biodiversity datasets (GBIF), grouped by calendar month across all sampled years. Sightings vary — past records are context, not a prediction.

Fills & rentals nearby

No dive shops mapped within 25 km. Know one? Add it to the map.

Data updated June 2026

Site details

Artificial reef built from 132' Navy Dive Tender, 312 tons (1 1st of two this date)

reef

Offshore Gulf artificial-reef siteheavy boat and fishing traffic (carry SMB and signaling devices); monofilament line on structure is a common entanglement risk (cutting tool advised); currents magnified around large structures; razor-sharp barnacles and stinging hydroids on structure (gloves and full exposure protection); low-relief sites can be easy to miss and structures may shift or bury after hurricanes; strong summer thermocline can drop temperatures sharply at depth.


Reviews

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