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ScienceHistoryMath

Underwater Archaeology Crew

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Grades 3-575-90 minSource: Creative Dad Company

Kids excavate a sunken ship buried in a sensory bin, carefully mapping and measuring each artifact's location before piecing together the story of what happened. It builds patience, precision, and historical reasoning through genuine hands-on discovery.

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Prep: 10 minActivity: 45 min1 session~$2/groupOne table or a clear section of floorBeginner-friendly

Setup

Place common or recycled supplies for Underwater Archaeology Crew on one work surface and choose a safe area for the test. Read the four activity directions aloud; drawings, paper models, and household substitutes may replace specialized materials, and no digital tool is required.

Activity

  1. Look at the buried site map and predict what kind of ship and cargo might be hidden underneath based on surface clues.
  2. Build a measurement grid over the sensory bin using string or tape before carefully excavating each artifact.
  3. Test each theory about the wreck against newly uncovered artifacts, then revise the map when an artifact's location contradicts the earlier story.
  4. Present the crew's final wreck map and story to the group, explaining what the evidence revealed.

Done when: The group produces the Underwater Archaeology Crew solution, completes the described test, makes the revision called for by the evidence, and supports its final explanation with an observed or measured result.

Materials

large plastic bin, sand or rice, small toy artifacts and ship pieces, grid string or tape, measuring tape, brushes, clipboard

Shown for the Quick Start version — switch tabs above to see what changes.

Disclosure: Materials links below go to Amazon. As an Amazon Associate, Creative Dad Company earns from qualifying purchases at no extra cost to you.

Steps

  1. Look at the buried site map and predict what kind of ship and cargo might be hidden underneath based on surface clues.
  2. Build a measurement grid over the sensory bin using string or tape before carefully excavating each artifact.
  3. Test each theory about the wreck against newly uncovered artifacts, then revise the map when an artifact's location contradicts the earlier story.
  4. Present the crew's final wreck map and story to the group, explaining what the evidence revealed.