Sea Police () is a South Korean reality show broadcast on MBC every1, where celebrities join the Korean Coast Guard to experience their work protecting coastal waters and communities. The show is the first spin-off of Rural Police, which features a similar premise focused on police centres in the countryside. Like the original series, the cast act in the capacity of an entry-level police officer () alongside mentor police officers in their assigned Coast Guard substation.
Season 1 aired on Mondays at 20:30 (KST) from August 13 to September 10, 2018. It was filmed in Seo-gu, Busan, South Gyeongsang-do with an all-new cast separate from Rural Police.
Season 2 aired on Wednesdays at 22:20 (KST) from November 25 to December 30, 2020, with Jo Jae-yoon returning to the cast alongside Lee Tae-hwan from the second spin-off Urban Cops and two new members. It was filmed at Nohwa Island (Nohwado) in Wando County, South Jeolla-do.
| Kim Soo-ro | Lee Beom-soo |
| Jo Jae-yoon | |
| Kwak Si-yang | On Joo-wan |
| Yura | Lee Tae-hwan |
| 1 | Namhang Substation (Busan Coast Guard Station) |
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| 2 | Nohwa Substation (Wando Coast Guard Station) |
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| 1 | August 13, 2018 |
| 2 | August 20, 2018 |
| 3 | August 27, 2018 |
| 4 | September 3, 2018 |
| 5 | September 10, 2018 |
| 1 | November 25, 2020 |
| 2 | December 2, 2020 |
| 3 | December 9, 2020 |
| 4 | December 16, 2020 |
| 5 | December 23, 2020 |
| 6 | December 30, 2020 |
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