<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>Aegean Marine Petroleum Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>y0017s102</cusip>
			<value>26250</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1826738</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1826738</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Air Transport Services Group I</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>00922R105</cusip>
			<value>6113</value>
			<shrsOrPrnAmt>
				<sshPrnamt>663009</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>663009</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Ameriserv Financial Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>03074A102</cusip>
			<value>1291</value>
			<shrsOrPrnAmt>
				<sshPrnamt>433248</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>433248</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Argo Group Intl Holdings Ltd</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>g0464b107</cusip>
			<value>16305</value>
			<shrsOrPrnAmt>
				<sshPrnamt>325134</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>325134</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Atlas Air Worldwide Holdings I</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>049164205</cusip>
			<value>23104</value>
			<shrsOrPrnAmt>
				<sshPrnamt>537064</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>537064</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>CNA Financial Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>126117100</cusip>
			<value>15695</value>
			<shrsOrPrnAmt>
				<sshPrnamt>378823</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>378823</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Chicago Bridge &amp; Iron Company</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>167250109</cusip>
			<value>13268</value>
			<shrsOrPrnAmt>
				<sshPrnamt>269337</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>269337</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Cloud Peak Energy Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>18911Q102</cusip>
			<value>13839</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2377786</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2377786</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Flextronics International Ltd</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>Y2573F102</cusip>
			<value>26166</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2064347</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2064347</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>General Cable Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>369300108</cusip>
			<value>25342</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1470790</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1470790</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Global Brass and Copper Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>37953g103</cusip>
			<value>11118</value>
			<shrsOrPrnAmt>
				<sshPrnamt>719586</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>719586</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Goodyear Tire &amp; Rubber Co</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>382550101</cusip>
			<value>27983</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1033342</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1033342</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Hawaiian Holdings Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>419879101</cusip>
			<value>19295</value>
			<shrsOrPrnAmt>
				<sshPrnamt>876054</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>876054</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Ingram Micro Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>457153104</cusip>
			<value>18564</value>
			<shrsOrPrnAmt>
				<sshPrnamt>739011</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>739011</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>McDermott International Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>580037109</cusip>
			<value>12390</value>
			<shrsOrPrnAmt>
				<sshPrnamt>3226575</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>3226575</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Meritor Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>59001K100</cusip>
			<value>16545</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1312030</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1312030</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Navistar Intl Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>63934E108</cusip>
			<value>15580</value>
			<shrsOrPrnAmt>
				<sshPrnamt>528132</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>528132</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PBF Energy Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>69318G106</cusip>
			<value>21749</value>
			<shrsOrPrnAmt>
				<sshPrnamt>641180</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>641180</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PHH Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>693320202</cusip>
			<value>15489</value>
			<shrsOrPrnAmt>
				<sshPrnamt>640819</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>640819</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Paragon Offshore Limited</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>g6s01w108</cusip>
			<value>5935</value>
			<shrsOrPrnAmt>
				<sshPrnamt>4565543</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>4565543</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Parker Drilling Co</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>701081101</cusip>
			<value>21066</value>
			<shrsOrPrnAmt>
				<sshPrnamt>6036050</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>6036050</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Peabody Energy Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>704549104</cusip>
			<value>5302</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1077618</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1077618</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Renewable Energy Group Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>75972a301</cusip>
			<value>16175</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1754384</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1754384</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Sanmina Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>801056102</cusip>
			<value>23312</value>
			<shrsOrPrnAmt>
				<sshPrnamt>963690</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>963690</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SkyWest Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>830879102</cusip>
			<value>23931</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1637955</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1637955</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Star Bulk Carriers Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>Y8162K121</cusip>
			<value>10048</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2768045</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2768045</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Swift Energy Co</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>870738101</cusip>
			<value>3730</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1726690</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1726690</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>The Hanover Insurance Group In</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>410867105</cusip>
			<value>13461</value>
			<shrsOrPrnAmt>
				<sshPrnamt>185467</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>185467</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Tidewater Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>886423102</cusip>
			<value>13084</value>
			<shrsOrPrnAmt>
				<sshPrnamt>683600</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>683600</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Titan Machinery Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>88830R101</cusip>
			<value>13822</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1035352</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1035352</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Trinseo SA</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>l9340p101</cusip>
			<value>13855</value>
			<shrsOrPrnAmt>
				<sshPrnamt>699760</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>699760</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Unisys Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>909214306</cusip>
			<value>20461</value>
			<shrsOrPrnAmt>
				<sshPrnamt>881581</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>881581</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Valero Energy Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>91913y100</cusip>
			<value>28277</value>
			<shrsOrPrnAmt>
				<sshPrnamt>444461</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>444461</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
