<table>
<thead>
<tr>
<th>Ship Name</th>
<th>In Service</th>
<th>Project Number</th>
<th>Type</th>
<th>Class</th>
<th>Comments</th>
</tr>
</thead>
<tbody>
<tr>
<td>Lenin</td>
<td>1959</td>
<td>92M</td>
<td>Icebreaker</td>
<td>—</td>
<td>Decommissioned 1989. Museum ship.</td>
</tr>
<tr>
<td>Arktika</td>
<td>1975</td>
<td>1052-1</td>
<td>Icebreaker</td>
<td>Arktika</td>
<td>Not operational.</td>
</tr>
<tr>
<td>Sibir</td>
<td>1977</td>
<td>1052-2</td>
<td>Icebreaker</td>
<td>Arktika</td>
<td>Defueled and not 