Ship UKC Calculator is a free Android application developed by QHSETech_Ayushi. This app is an essential tool for Ship's Masters to ensure that their vessels have adequate under keel clearance during all stages of the voyage. The UKC (Under Keel Clearance) is the responsibility of the Ship's Master, and it is crucial to keep the vessel afloat at all times.

Calculating UKC requires specific factors to be taken into account during voyage planning and recorded prior to proceeding en route. This app provides the necessary features to calculate UKC, such as draft observations/calculations (including estimates of hogging and sagging), the effects of squat, minimum charted depth available, the predicted height of tide, state of sea and swell, and more. With local knowledge and experience, the Master can also factor in an additional safety margin to make an appropriate allowance for the accuracy of the hydrographic data and the vessel's size and handling characteristics.

Overall, Ship UKC Calculator is a must-have tool for Ship's Masters to ensure the safety and stability of their vessels during all stages of the voyage.