Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Action of 19 December 1796
Table title:
Combatant summary
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > Ship </th><th colspan=1 rowspan=2 > Commander </th><th colspan=1 rowspan=2 > Navy </th><th colspan=1 rowspan=2 > Guns </th><th colspan=3 rowspan=1 > Casualties </th><th colspan=1 rowspan=2 > Notes </th></tr>
<tr> <th colspan=1 rowspan=1 > Killed </th><th colspan=1 rowspan=1 > Wounded </th><th colspan=1 rowspan=1 > Total </th></tr>
<tr> <td colspan=1 rowspan=1 > HMS Minerve </td><td colspan=1 rowspan=1 > Commodore Horatio Nelson Captain George Cockburn </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > 38 </td><td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > 44 </td><td colspan=1 rowspan=1 > 51 </td><td colspan=1 rowspan=1 > Engaged Sabina and Matilde. Lightly damaged. </td></tr>
<tr> <td colspan=1 rowspan=1 > HMS Blanche </td><td colspan=1 rowspan=1 > Captain D'Arcy Preston </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > 32 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > Engaged Ceres. Undamaged. </td></tr>
<tr> <th colspan=10 rowspan=1 >  </th></tr>
<tr> <td colspan=1 rowspan=1 > Sabina </td><td colspan=1 rowspan=1 > Captain Jacobo Stuart </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > 40 </td><td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=1 > 43 </td><td colspan=1 rowspan=1 > 55 </td><td colspan=1 rowspan=1 > Engaged Minerve. Severely damaged and surrendered. Recaptured 20 December. </td></tr>
<tr> <td colspan=1 rowspan=1 > Ceres </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > 40 </td><td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > 15 </td><td colspan=1 rowspan=1 > 22 </td><td colspan=1 rowspan=1 > Engaged Blanche. Moderately damaged, may have surrendered. </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Matilde </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > 34 </td><td colspan=1 rowspan=1 > ? </td><td colspan=1 rowspan=1 > ? </td><td colspan=1 rowspan=1 > ? </td><td colspan=1 rowspan=1 > Engaged Minerve. Moderately damaged. </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Perla </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > 34 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > Unengaged. </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Principe de Asturias </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > - </td><td class="highlighted"  colspan=1 rowspan=1 > 112 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > Unengaged. </td></tr>
<tr> <td colspan=10 rowspan=1 > Source: Clowes, p. 505 </td></tr>
</table>
Question:
What does the action of the 19th of December 1796 include?
Answer:
The Action of the 19th of December 1796, included frigates Matilde and Perla and the 112-gun ship of the Principe de Asturias.