Table 4 Summary of the recordings performed with motors 1 to 4 under various operating conditions.
From: A High-Quality Underwater Acoustic Dataset for Algorithm Development and Analysis
Condition | Motor 1 | Motor 2 | Motor 3 | Motor 4 |
|---|---|---|---|---|
Idle disengaged | 5 × 1 min | 2 × 5 min | 2 × 5 min | 1 × 5.8 min |
Idle engaged forward | 1 × 5 min | 1 × 5 min | 2 × 5 min | 1 × 6 min |
Slow forward | 5 × 1 min | 1 × 5 min | 1 × 5 min | 1 × 7 min |
Medium forward | 5 × 1 min | 1 × 5 min | 1 × 5 min | 1 × 5 min |
Varying | 2 × 1 min | 2 × 1 min | 2 × 1 min | 2 × 1 min |
Idle engaged forward + N01 | 4 × 1 min | 1 × 5 min | 1 × 5 min | 1 × 2 min & 1 × 5 min |
Idle engaged forward + N02 | 4 × 1 min | – | – | – |
Idle engaged forward + N08 | 4 × 1 min | 1 × 5 min | – | – |
Idle engaged forward + N04 | 4 × 1 min | – | – | 1 × 5 min |
Medium forward + N01 | 1 × 5 min | 1 × 5 min | 1 × 5 min | 1 × 5 min |
Medium forward + N08 | 1 × 5 min | 1 × 5 min | – | – |
Medium forward + N04 | – | – | 1 × 5 min | 1 × 5 min |
Idle engaged forward + T01 | 1 × 1 min | 1 × 1 min | 1 × 1 min | 1 × 1 min |
Idle engaged forward + T02 | 1 × 1 min | 1 × 1 min | 1 × 1 min | 1 × 1 min |
Idle engaged forward + T04 | 1 × 1 min | 1 × 1 min | 1 × 1 min | 1 × 1 min |
Idle engaged forward + T08 | 1 × 1 min | 1 × 1 min | 1 × 1 min | 1 × 1 min |
Idle engaged forward + T16 | 2 × 1 min | 1 × 1 min | 1 × 1 min | 1 × 1 min |
