Basic Boat Propulsion (Paddles, Poles)
Manual methods for propelling early boats using shaped paddles or long poles.
Core metadata
- ID: basic_boat_propulsion
- Era: Ancient
- First known date: -10000 (millennium)
- Region: Global / multiple regions
- Review status: structurally_validated
- Maturity: N/A
Prerequisites
Dependents
Fields
- None.
Node sources
- The wooden artifacts from Schöningen's Spear Horizon and their place in human evolution (Proceedings of the National Academy of Sciences, 2024, primary_paper) • Supports: edge, node
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 2
- Average edge confidence: 75%
- Prerequisite sources: 1
- expert_inference: 2
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Early Boats (early_boats) | historical_predecessor | 75% | expert_inference | Early Boats is an earlier historical predecessor or foundation, not a one-to-one engineering dependency. | No sources recorded. |
| Basic Woodworking (woodworking_basic) | historical_predecessor | 75% | expert_inference | Basic Woodworking is an earlier historical predecessor or foundation, not a one-to-one engineering dependency. |
|
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