Skilled Deck Personnel + Aviation Maintenance Hands/Bonuses
| Ship | Extra Requirement | 
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| Any Ship | (1st equipped) (★1) | +1 | Non-stackable | |||||||
| (1st equipped) (★2) | +1 | +1 | ||||||||
| (1st equipped) (★3) | +1 | +1 | +1 | |||||||
| (1st equipped) (★4) | +1 | +1 | +1 |  +1, Non-stackable
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| (1st equipped) (★5) | +1 | +1 | +1 | +1 | +1, Non-stackable
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| (1st equipped) (★6) | +1 | +1 | +1 | +1 | +1 | +1, Non-stackable
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| (1st equipped) (★7) | +2 | +1 | +1 | +1 | +1 | +1, Non-stackable
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| (1st equipped) (★8) | +2 | +1 | +1 | +1 | +2 | +1, Non-stackable
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| (1st equipped) (★9) | +2 | +1 | +1 | +2 | +2 | +1, Non-stackable
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| (1st equipped) (★MAX) | +3 | +1 | +1 | +2 | +2 | +1, Non-stackable
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