By Stealth by Colin Forbes

daybreak.'
    `Wish we knew where he'd gone,' Tweed said half to himself.
    `I do,' Newman went on. 'He informed Walford he was cruising round the Isle of Wight and down to Devon for a few days. Odd thing, Walford said never before had Andover bothered to let him know where he was going. He described Andover as being very secretive about his sailing trips.'
    `Which means,' Tweed said grimly, 'that the one place he isn't going to is Devon. Now, he's being ultra- secretive. We have to track him down later.'
    `The coastguard?' Newman suggested.
    `No good. Andover is clever. My guess is by now he's well out at sea, whatever his ultimate destination is.'
    `So it's checkmate,' Paula commented. 'What do we do now? Go back to London?'
    `Not yet. I want to scour this part of the world. I feel sure there's something strange happening – on top of what we found at Andover's home.'
    Tweed stood staring across the frosted lawn which had a creme-de-menthe colour. Even at that hour the temperature was close to zero. Knowing him, the others kept quiet. Tweed's mind was racing, examining what they had uncovered, trying to see, dimly, some sort of pattern.
    `I've no idea what's going on,' he admitted eventually. `The alleged kidnapping of Irene is a sinister mystery. And the presence of three old China hands so close together is more than pure chance. Paula said something recently which was significant. The trouble is I can't recall what it was.' He straightened up. 'What we need is even more data—'
    `One other thing Walford told me which has just come back,' Newman interjected. 'He wasn't too accurate last night. This morning he told me the three boats which disappeared at the beginning of the year vanished somewhere near the mouth of the Beaulieu River. One of them was Benton. Wasn't that the chap who was a friend of Andover?'
    `Yes,' agreed Tweed. 'And what you've just told us links up with the account of the barman at the Ship Inn. We'll take a look at Buckler's Hard and Moor's Landing after an early lunch. Check the map for me, Paula. How close to the Solent is this model village the barman described?'
    He paced slowly back and forth while Paula studied the Ordnance Survey map she'd extracted from the Escort. Tweed was disturbed. The whole area seemed so peaceful and yet they'd discovered that severed arm in the house of a broken man.
    `Moor's Landing is about a mile from the Solent,' Paula reported.
    `So it's close to where those three boats vanished at the mouth of the Beaulieu River. Yes, I think it may well repay a visit …'

    With Paula navigating, they took the same route to reach Buckler's Hard they had followed the previous evening. Newman was driving them in the Mercedes with Paula beside him and Tweed alone in the back.
    Some distance behind them, on Tweed's instructions, Pete Nield followed them as though they were strangers. They were approaching the entrances to Prevent , Leopard's Leap , and The Last Haven when Tweed spoke for the first time.
    `Bob, I want you to slow down now. Crawl at twenty miles an hour.'

`If I must,' Newman protested, 'but the Merc. will be rarin' to go.'
    `Why, if I may ask?' queried Paula.
    `You just did,' Tweed replied, and lapsed into silence.
    As they crawled past the entrances Tweed glanced sideways. Just an empty drive at Andover's place. In the morning he'd called the police anonymously about the break-in. The house was as invisible as before. The wrought-iron gates to Leopard's Leap were again open. And once more no sign of life.
    Paula stiffened as she saw the pile of bricks and the small concrete mixer on the grass verge. It reminded her of their experience the previous evening when they had almost been killed.
    Tweed glanced down the open gravel drive to Fanshawe's Swedish-style house. The net curtains across the windows gave it an even more uninhabited look. He waited a minute before he spoke again.
    `Could you pull in at the side of the road? I want a word with Pete and there's no one