Table 1.

The related work discussion on DL-based ship detectors.

Paper	Technique	Work Goals
2019 Wang et al. [21]	RetinaNet	mAP improvement
2021 Yao Chen et al. [23]	DarkNet-53	mAP improvement
2021 Gang Tang et al. [22]	YOLO	mAP improvement
2022 Xu, Pan, et al. [24]	CFAR&YOLOv4	mAP Improvement
2022 Xu, Xiaowo et al. [25]	YOLOv5	Efficiency Optimization
This paper	YOLOv5&CA	Efficiency Optimization