Yes, the only difference between a BBA in shipping and a BBA in shipping and logistics is the syllabus. However, in reality, both are the same because shipping is a division of logistics. For instance, if logistics were a tree structure with branches for shipping, freight, inventory, purchases, and procurement. Therefore, don't confuse shipping with logistics.

And yes, you can still land jobs in ports and harbours as same as BBA shipping if you take Logistics and Management. Hope I have answered your question. All the best!