Drain the Oceans backdrop
Drain the Oceans poster
TV SeriesReturning Series

Drain the Oceans

Episode Ratings

IMDb ratings graph for every episode of Drain the Oceans across all 6 seasons.

2018 · 6 seasons · National Geographic · Documentary
IMDb
7.5
944 ratings
TMDB
7.1
30 ratings
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Episode Ratings

Season-by-season heatmap · hover a cell for details

Episode ratings

Rating:MasterpieceExcellentGoodAveragePoorN/A
S1
S2
S3
S4
S5
S6
E1
7.7
8.1
—
—
—
—
E2
7.6
7.6
—
7.7
—
—
E3
7.5
7.9
—
—
—
—
E4
7.6
7.8
—
—
—
—
E5
7.2
8.1
—
—
—
—
E6
7.7
7.5
—
—
—
—
E7
7.9
7.6
—
—
E8
7.8
8.0
—
—
E9
8.0
8.0
7.6
E10
7.9
7.7
7.1
E11
7.7
E12
7.8
E13
7.9
E14
7.9
E15
7.8
AVG
7.7
7.8
7.3
7.7
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Overview

Maritime mysteries—old and new—come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world.

NetworkNational Geographic
Runtime~47 min
Seasons6

Drain the Oceans holds an IMDb rating of 7.5 from 944 votes. Across its 28 rated episodes, the highest-rated is S2E1 "Secrets of D-Day" at 8.1, and the lowest is S3E10 "America's Last Slave Ship" at 7.1. Season 2 is the strongest, averaging 7.8 per episode. Explore the full episode ratings graph below, season by season.

Peak8.1
S2E1Secrets of D-Day
Low point7.1
S3E10America's Last Slave Ship

Averages 7.7 across 28 rated episodes — strongest run is Season 2 at 7.8.

Average by season

Season 17.710 eps
Season 27.815 eps
Season 37.42 eps
Season 47.71 eps

Top-rated episodes

1S2E1Secrets of D-Day8.1
2S2E5Secrets of the Civil War8.1
3S1E9Ultimate Battleships8.0
4S2E8Pacific War Megawrecks8.0
5S2E9Thai Cave Rescue8.0

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Frequently asked questions

How many episodes does Drain the Oceans have?

Drain the Oceans has 55 episodes across 6 seasons.

How many seasons does Drain the Oceans have?

Drain the Oceans has 6 seasons.

What is Drain the Oceans's IMDb rating?

Drain the Oceans holds an IMDb rating of 7.5 from 944 votes.

What is the highest-rated episode of Drain the Oceans?

The highest-rated episode of Drain the Oceans is S2E1 “Secrets of D-Day”, rated 8.1 on IMDb.

What is the lowest-rated episode of Drain the Oceans?

The lowest-rated episode of Drain the Oceans is S3E10 “America's Last Slave Ship”, rated 7.1 on IMDb.

Which season of Drain the Oceans is the best?

Season 2 is the highest-rated, averaging 7.8 per episode.