DroneLedger

Research edition · 2026-11-01

USV symbol

Sea Baby

A Ukrainian surface-drone family developed by the SBU. The fundraising model’s dimensions are separate from the SBU’s newer-generation claims; sailing range, aircraft range and explosive payload must not be conflated.[1]

Archived research edition. Archive statistics and new dossiers are available on the current profile.

Current profile ↗
2 m6 mTop view

Body length[1] · Hull beam[1]

6 m · Side view · schematic
Top-view bounding dimensions share one metre scale. Internal contours and side profiles are schematic; height is not inferred. Ranges show their largest outline and retain their labels.

The numbers, with their sources

Intervals preserve the published bounds; they are not statistical confidence intervals. A blank lower or upper bound stays open. Values belong to the named configuration, not every aircraft.

Reported speed

≤ 90 km/h[1]Sea Baby · UNITED24 fundraising configuration · Publication year unknown · consulted 2026-11-01
Published upper limit

Payload

≤ 850 kg[1]Sea Baby · UNITED24 fundraising configuration · Publication year unknown · consulted 2026-11-01
Published upper limit

Body length

6 m[1]Sea Baby · UNITED24 fundraising configuration · Publication year unknown · consulted 2026-11-01
Official report; not an independent test

Hull beam

2 m[1]Sea Baby · UNITED24 fundraising configuration · Publication year unknown · consulted 2026-11-01
Official report; not an independent test

Published sailing range

≤ 1000 km[1]Sea Baby · UNITED24 fundraising configuration · Publication year unknown · consulted 2026-11-01
Published upper limit> 1000 km[2]Sea Baby 2024 · SBU Avdiivka statement · 2024
Published lower limit

Family & configurations

Sea Baby

No sourced family relationship recorded in this edition. Similar roles do not establish a common design.

What does it cost?

Published USD figures use different price bases and years. Airframes, export packages and support are not equivalent. These are not current offers or verified production costs.

Unknown in reviewed sources

Source notebook

  1. UNITED24 · Sea Baby fundraising configuration: published dimensions and specifications

    Publication date not stated · Source consulted: 2026-11-01 · Official report; not an independent test

  2. Security Service of Ukraine · Sea Baby 2024 Avdiivka testing and a changed generation

    2024-03-06 · Source consulted: 2026-11-01 · Official report; not an independent test

DroneLedger · Sea Baby · 2026-11-01 ·