Code accompanying the manuscript <i>Convex Formulation of the Maritime Fleet Size and Mix Problem Considering Battery
Electric Ships</i> can be accessed via the following links. 
 <ul>
  <li>Baltic Sea ferry service design: <a href="https://colab.research.google.com/drive/1hvZvVziWiY_kKZkWU8ehqTWD_gNl6njV?usp=sharing">Google Colab</a></li>
  <li>Linear benchmark problem: <a href="https://colab.research.google.com/drive/1yVSt2HxB-tzzu4t54rCdZHJ6csK2RLuz?usp=sharing">Google Colab</a></li>
</ul>